| Singles | |
|---|---|
| 2017 BMW Open | |
| Champion |  Alexander Zverev |
| Runner-up |  Guido Pella |
| Final score | 6–4, 6–3 |
| Draw | 28 (4 Q / 3 WC ) |
| Seeds | 8 |
Philipp Kohlschreiber was the defending champion, but lost in the second round to Horacio Zeballos.
Alexander Zverev won the title, defeating Guido Pella in the final, 6–4, 6–3.
The top four seeds receive a bye into the second round.
Gaël Monfils (second round)
Roberto Bautista Agut (semifinals) Alexander Zverev (champion)
Fabio Fognini (second round) Philipp Kohlschreiber (second round) Mischa Zverev (second round) Jan-Lennard Struff (quarterfinals)
Thomaz Bellucci (second round)| Semifinals | Final | ||||||||||||
 Chung Hyeon | 6 | 5 | 4 | ||||||||||
| Q | Guido Pella | 4 | 7 | 6 | |||||||||
| Q | Guido Pella | 4 | 3 | ||||||||||
| 3 | Alexander Zverev | 6 | 6 | ||||||||||
| 3 | Alexander Zverev | 7 | 7 | ||||||||||
| 2 | Roberto Bautista Agut | 5 | 5 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | G Monfils | 2 | 4 | ||||||||||||||||||||||||
| WC | M Marterer | 610 | 6 | 3 | H Chung | 6 | 6 | ||||||||||||||||||||
| H Chung | 712 | 4 | 6 | H Chung | 6 | 3 | 6 | ||||||||||||||||||||
 M Kližan | 4 | 6 | 6 | M Kližan | 4 | 6 | 2 | ||||||||||||||||||||
| N Kicker | 6 | 4 | 3 | M Kližan | 6 | 6 | |||||||||||||||||||||
| D Brown | 4 | 77 | 3 | 6 | M Zverev | 2 | 1 | ||||||||||||||||||||
| 6 | M Zverev | 6 | 64 | 6 | H Chung | 6 | 5 | 4 | |||||||||||||||||||
| Q | G Pella | 4 | 7 | 6 | |||||||||||||||||||||||
| 4 | F Fognini | 3 | 2 | ||||||||||||||||||||||||
| Q | C-M Stebe | 0 | 2 | Q | G Pella | 6 | 6 | ||||||||||||||||||||
| Q | G Pella | 6 | 6 | Q | G Pella | 6 | 65 | 77 | |||||||||||||||||||
| H Zeballos | 5 | 6 | 7 | H Zeballos | 3 | 77 | 63 | ||||||||||||||||||||
| A Seppi | 7 | 2 | 5 | H Zeballos | 77 | 6 | |||||||||||||||||||||
| WC |  C Ruud | 4 | 3 | 5 | P Kohlschreiber | 65 | 4 | ||||||||||||||||||||
| 5 | P Kohlschreiber | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | J-L Struff | 6 | 6 | ||||||||||||||||||||||||
| WC | D Masur | 3 | 4 | 7 | J-L Struff | 6 | 7 | ||||||||||||||||||||
 S Stakhovsky | 6 | 3 | 4 | PR | T Haas | 4 | 5 | ||||||||||||||||||||
| PR | T Haas | 1 | 6 | 6 | 7 | J-L Struff | 6 | 63 | 65 | ||||||||||||||||||
| Q | J Kovalík | 2 | 4 | 3 | A Zverev | 3 | 77 | 77 | |||||||||||||||||||
| J Chardy | 6 | 6 | J Chardy | 4 | 4 | ||||||||||||||||||||||
| 3 | A Zverev | 6 | 6 | ||||||||||||||||||||||||
| 3 | A Zverev | 7 | 7 | ||||||||||||||||||||||||
| 8 | T Bellucci | 6 | 6 | 2 | R Bautista Agut | 5 | 5 | ||||||||||||||||||||
 M Kukushkin | 3 | 2 | 8 | T Bellucci | 65 | 6 | 5 | ||||||||||||||||||||
 G Melzer | 4 | 7 | 1 | Q | Y Hanfmann | 77 | 4 | 7 | |||||||||||||||||||
| Q | Y Hanfmann | 6 | 5 | 6 | Q | Y Hanfmann | 3 | 3 | |||||||||||||||||||
| T Monteiro | 6 | 5 | 4 | 2 | R Bautista Agut | 6 | 6 | ||||||||||||||||||||
 M Copil | 4 | 7 | 6 | M Copil | 6 | 63 | 5 | ||||||||||||||||||||
| 2 | R Bautista Agut | 4 | 77 | 7 | |||||||||||||||||||||||
Sergiy Stakhovsky (moved to main draw) Julien Benneteau (first round)
Arthur De Greef (first round) Alexander Bublik (first round) Jozef Kovalík (qualified)
Uladzimir Ignatik (qualifying competition) Guido Pella (qualified)
Jerzy Janowicz (qualifying competition)| First round | Qualifying competition | ||||||||||||
| Jeremy Jahn | 5 | 3 | |||||||||||
| 5 | Jozef Kovalík | 7 | 6 | ||||||||||
| Yannick Maden | 3 | 4 | |||||||||||
| 5 | Jozef Kovalík | 6 | 6 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 2 | Julien Benneteau | 2 | 3 | ||||||||||
| WC | Cedrik-Marcel Stebe | 6 | 6 | ||||||||||
| WC | Cedrik-Marcel Stebe | 712 | 6 | ||||||||||
| 8 | Jerzy Janowicz | 610 | 2 | ||||||||||
| WC | Matthias Bachinger | 4 | 6 | 3 | |||||||||
| 8 | Jerzy Janowicz | 6 | 4 | 6 | |||||||||
| First round | Qualifying competition | ||||||||||||
| 3 | Arthur De Greef | 64 | 7 | 4 | |||||||||
| Yannick Hanfmann | 77 | 5 | 6 | ||||||||||
| Yannick Hanfmann | 6 | 77 | |||||||||||
| 6 | Uladzimir Ignatik | 4 | 63 | ||||||||||
| Alt | Charly Zick | 1 | 3 | ||||||||||
| 6 | Uladzimir Ignatik | 6 | 6 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 4 | Alexander Bublik | 1 | 3 | ||||||||||
| Yannick Mertens | 6 | 6 | |||||||||||
| Yannick Mertens | 3 | 4 | |||||||||||
| 7 | Guido Pella | 6 | 6 | ||||||||||
| Jonathan Eysseric | 5 | 2 | |||||||||||
| 7 | Guido Pella | 7 | 6 | ||||||||||
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